白云石

Penecontemporaneous or seepage-reflux dolomitization is the original mechanism for gypsum-bearing muddy dolomicrite.

准同生化或卤水回流渗透化是泥晶-晶（含膏）的形成机制。

Veinstone minerals include calcite, white-cloud rock, quartzite, mica and ash content, etc.

方解、、英、母、灰等。

Middle-Upper Cambrian dolomites in Shimen,Hunan Province,are mainly composed of anhedral micritic dolomite,euhedral and subhedral granular dolomites,grain dolomite.

湖南门中上寒武统极其发育,类型多样,不同类型的其成因机理和化模式各不相同。

There are not only illite, but also asphalt, microcrystalline quartz, dolomite, calcite, anorthite, gypsum, and such as potential damage materials.

储层不仅含伊利，还发育沥青、晶英、、方解、钙长和膏等潜在损害。

Moreover, two types of cements of limnic calcite and limnic dolomite and hydrothermal dolomite of reburial period are included in the karst rocks.

溶中发育有淡水方解和淡水2种胶结类型，以及再埋藏期沉淀的热液异形。

Ankerite microclinite, a special type of rock, is closely related to the ore-forming process of massive sulfide deposits in the East Liaoning Proterozoic rift.

铁斜长作为一种特殊类型，在辽东元古宙裂谷块状硫化矿床中与成矿关系密切。

Using dolomite and sinter magnesia clinker as a main material and added with alkali metal phosphate binder and additives,amagnesia-calcia coating material has been developed.

采用配以适量的镁砂熟料和磷酸盐结合剂及复合外加剂研制出了具有较好性能的镁钙中间包涂料。

Sometimes the composition mineral besides the antigorite and the chrysotile, contains the few dolomite, the magnesite, the tremolite and the olivine and so on.

组成矿除叶蛇纹和纤蛇纹外，有时含少量的、菱镁矿、透闪和橄榄等。

In the ductile shear belt,the alteration and zonation of tectonite and wall rock are obviously,and miliolite belt,quartz,iron pyrite,ankerite alteration belt and gold mineralization belt are trinity.

韧性剪切带内构造、围蚀变分带明显,并具有典型的“(超)糜棱—英、黄铁矿、铁化—金矿化”等“三位一体”成矿特征。

There is siderite, iron dolomite , calcite, Barite, pyrite, anatase, rutile, piece quartz, the mica ( or hydromica ), diaspore,etc. in the impurity in the mineral .

杂矿见有菱铁矿，铁，方解，重晶、黄铁矿，锐钛矿，金红，碎屑英，母（或水母），水铝等。